<template>
  <view class="my-settle-container">
    <!-- 全选 -->
    <label class="radio">
      <radio :checked="isFullChecked" color="#C00000" @click="radioClick" /><text>全选</text>
    </label>

    <!-- 合计 -->
    <view class="amount-box">
      合计：<text class="amount"> ￥{{checkedGoodsAmount}}</text>
    </view>
    <!-- 结算按钮 -->
    <view class="btn-sttle" @click="settlement">
      结算({{checkedCount}})
    </view>
  </view>
</template>

<script>
  import {
    mapGetters,
    mapMutations,
    mapState
  } from 'vuex'

  export default {
    name: "my-settle",
    computed: {
      ...mapGetters('m_cart', ['checkedCount', 'total', 'checkedGoodsAmount']),
      ...mapGetters('m_user', ['addstr']),
      ...mapState('m_user', ['token']),
      isFullChecked() {
        return this.checkedCount === this.total
      }
    },
    data() {
      return {
        seconds: 3,
        timer: null
      };
    },
    methods: {
      ...mapMutations('m_cart', ['updateAllGoodsState']),
      ...mapMutations('m_user', ['updateRedirectInfo']),
      radioClick(evt) {
        console.log(evt)
        this.updateAllGoodsState(!this.isFullChecked)
      },
      settlement() {
        if (!this.checkedCount) return uni.$showMsg('请选择要结算的商品！')

        if (!this.addstr) return uni.$showMsg('请选择收货地址')

        if (!this.token) return this.delayNavigate()

      },
      delayNavigate() {
        this.showTips(this.seconds);

        this.timer = setInterval(() => {
          this.seconds--

          if (this.seconds <= 0) {
            clearInterval(this.timer)
            uni.switchTab({
              url: '/pages/my/my',
              success: () => {
                this.updateRedirectInfo({
                  openType: 'switchTab',
                  from: '/pages/cart/cart'
                })
              }
            })
            return
          }

          this.showTips(this.seconds)
        }, 1000)
      },
      showTips(n) {
        uni.showToast({
          title: '请登录后再结算！' + n + '秒后将自动跳转到登录界面',
          icon: 'none',
          duration: 1500,
          mask: true
        })
      },
    }

  }
</script>

<style lang="scss">
  .my-settle-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background-color: #FFF;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 5px;
    font-size: 14px;

    .radio {
      display: flex;
      align-items: center;
    }

    .amount-box {
      .amount {
        color: #C00000;
        font-weight: bold;
      }
    }

    .btn-sttle {
      background-color: #C00000;
      color: #fff;
      height: 50px;
      line-height: 50px;
      padding: 0 10 px;
      min-width: 120px;
      text-align: center;
    }
  }
</style>